Production and validation of an educational video on the use of the Z-Track Technique

Magnabosco, Patricia; Godoy, Simone de; Mendes, Isabel Amélia Costa; Raponi, Maria Beatriz Guimarães; Toneti, Bruna Francielle; Marchi-Alves, Leila Maria

doi:10.1590/0034-7167-2022-0439

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Revista Brasileira de Enfermagem

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ORIGINAL ARTICLE • Rev. Bras. Enferm. 76 (2) • 2023 • https://doi.org/10.1590/0034-7167-2022-0439 copy

Production and validation of an educational video on the use of the Z-Track Technique

Preparación y validación de un vídeo educativo sobre el uso de la Técnica Z

Authorship SCIMAGO INSTITUTIONS RANKINGS

ABSTRACT

Objective:

to create and validate an educational video on intramuscular drug administration using the Z-track technique.

Methods:

the Delphi Technique was used to validate the script. PhDs in Nursing and PhDs in Social Communication with experience in the production of educational videos participated in the process. After editing, the video was validated by three nursing professors and assessed by students of the undergraduate nursing program at a public university.

Results:

the video was validated by the examiners with 100% agreement in three rounds for script validation and in two for video validation after editing. The duration of the video was 9 minutes.

Conclusion:

after validation by the examiners, students assessed the video and considered it suitable for learning. We This video is expected to aid in the training of nursing professionals and the enhancement of patient care.

Descriptors:
Injections; Intramuscular; Validation Study; Instructional Film and Video; Video-Audio Media; Education; Nursing.

Items by category	Mean scores
Items by category	Round 1	Round 2	Round 3
Objectives
1. The objectives are consistent with nursing practice.	4	4	4
2. The objectives are consistent with the objectives proposed in the study.	4	4	4
3. The objectives are achievable.	4	4	4
Contents
1. The content presented in the script corresponds to the objectives proposed in the study.	3.8	4	4
2. The content facilitates the teaching-learning process on the subject.	4	4	4
3.The content allows understanding of the topic.	4	4	4
4. The content follows a logical sequence.	4	4	4
5. The content addresses all the steps necessary to administer drugs via the intramuscular route using the Z technique in an orderly manner.	4	4	4
6. The content includes all the materials necessary to administer drugs via the intramuscular route using the Z-track technique.	3.8	4	4
7. The information in the script is correct.	3.4	3,8	4
Relevance
1. The images and scenes illustrate important aspects for drug administration via the intramuscular route using the Z-track technique.	3.8	4	4
2. The images and scenes are relevant to aid the user to administer drugs with better performance.	3.8	4	4
3. The images and scenes allow the transfer and generalization of learned content to different contexts.	3.6	4	4
Environment
1.The scenario is suitable for video broadcast.	4	4	4
2. The scenario is suitable for learning the subject.	4	4	4
Verbal language
1. The verbal language used in the script is accessible to the target audience.	4	4	4
2. Verbal language is easy to understand.	4	4	4
Topic inclusion
1. Objectives of the educational video.	4	4	4
2. Brief history of intramuscular drug administration using the Z-track technique.	4	4	4
3. Purpose of intramuscular drug administration using the Z-track technique.	4	4	4
4. Objectives of intramuscular drug administration using the Z-track technique.	4	4	4
5. Description of the steps of the procedure for intramuscular drug administration using the Z-track technique.	4	4	4

Items by category	Mean scores
Items by category	Round 1	Round 2
Functionality
The video is as an adequate tool for the purpose for which it is intended.	4	4
The video generates positive results in the teaching-learning process on the subject.	4	4
Usability
The video is easy to use.	4	4
It is easy to learn the theoretical concepts used and their applications.	4	4
It allows the user to easily apply the concepts addressed in nursing practice.	4	4
Efficiency
The duration of the video (time used) is adequate for the user to learn the content.	4	4
The number of scenes is consistent with the time proposed for the video.	4	4
Audiovisual technique
The lighting is adequate for watching the scenes.	4	4
The narrator's tone and voice are clear and appropriate.	4	4
The video narration is used efficiently and understandably to the target audience.	4	4
It is possible to return to any part of the scenes when desired.	4	4
Environment
The video reflects the daily practice of nursing.	4	4
The laboratory environment did not interfere with the fidelity of the IM drug administration procedure using the Z-track technique.	4	4
Procedure
Objectives of the educational video.	4	4
Brief history of IM drug administration using the Z-track technique.	4	4
Purpose of IM drug administration using the Z-track technique.	4	4
Objectives of IM drug administration using the Z-track technique.	4	4
All the materials used in the procedure were presented.	4	4
The steps of the IM drug administration procedure using the Z-track technique are adequate and could be identified.	3.3	4

Attributes	Item		Mean	Standard deviation	Median	Min	Max
1 Interactivity	1	The information content is tailored to your needs.	2.00	0.00	2	2	2
	2	Offers interaction, active involvement in the educational process.	1.73	0.45	2	1	2
	3	Promotes easy access to the topics presented.	2.00	0.00	2	2	2
	4	Provides autonomy to the student in relation to its completion.	1.87	0.35	2	1	2
2 Objectives	5	Stimulates learning about the content addressed.	2.00	0.00	2	2	2
	6	Stimulates learning new concepts.	2.00	0.00	2	2	2
	7	Allows you to search for information without difficulties.	2.00	0.00	2	2	2
	8	Has an attractive presentation strategy.	1.87	0.35	2	1	2
3 Relevance and effectiveness	9	Provides the appropriate and necessary resources for its use.	2.00	0.00	2	2	2
	10	Arouses your interest to use it.	2.00	0.00	2	2	2
	11	Stimulates you to change behaviors.	1.93	0.25	2	1	2
	12	Reproduces the content addressed in different contexts.	1.80	0.41	2	1	2
4 Clarity	13	Presents information in a simple way.	2.00	0.00	2	2	2
4 Clarity	14	Allows you to reflect on the content presented.	2.00	0.00	2	2	2
5 Video as a whole	15	In general, how would you rate the video for learning how to administer drugs via IM using the Z-track technique.	2.00	0.00	2	2	2

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[1] Corresponding author: Leila Maria Marchi-Alves, E-mail: lmarchi@eerp.usp.br